That should be good for at least another 2 weeks of front page, 24/7, cover to cover, ad nauseum coverage by the print and broadcast media.
Beat that dead horse again and again.
Well, I certainly hope these prisoners were sometimes interrogated and I would think that it would be far more productive to do that away from other detainees and normal routine of the prison.
Hauling them all in during a war and letting them sit around in cells without asking them anything would seem kind of silly on our part, wouldn't it?